With all of its accomplishments – including world’s largest defense contractor, and a presence in all 50 states and 70 countries – you might think Lockheed Martin (Bethesda, MD) would already have mastered additive manufacturing.
But like manufacturers around the world, some of Lockheed’s experts are struggling to answer questions posed by 3D printing, according to Robert Ghobrial, additive manufacturing lead for the company’s training and simulation location in Orlando, FL.
“Should we invest in the technology today or wait until it’s faster and cheaper?” Ghobrial has asked himself. “Should we have a centralized or localized printing model?”
Ghobrial spoke at SME’s “Additive Manufacturing Applications: Innovations for Growth” seminar in October, at advanced energy technology accelerator NextEnergy, in Detroit.
He traced his work with 3D printing back to 2012, when his team received some MakerBot printers that largely went unused. Even as recently as 2014, he was mostly making trinkets from the Thingiverse digital design company, Ghobrial said.